libs/geometry/doc/html/geometry/reference/constants/min_corner.html

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  25 <div class="section">
  26 <div class="titlepage"><div><div><h4 class="title">
  27 <a name="geometry.reference.constants.min_corner"></a><a class="link" href="min_corner.html" title="min_corner">min_corner</a>
  28 </h4></div></div></div>
  29 <p>
  30           Indicates the minimal corner (lower left) of a box to be get, set or processed
  31         </p>
  32 <h6>
  33 <a name="geometry.reference.constants.min_corner.h0"></a>
  34           <span class="phrase"><a name="geometry.reference.constants.min_corner.synopsis"></a></span><a class="link" href="min_corner.html#geometry.reference.constants.min_corner.synopsis">Synopsis</a>
  35         </h6>
  36 <p>
  37 </p>
  38 <pre class="programlisting"><span class="keyword">int</span> <span class="keyword">const</span> <span class="identifier">min_corner</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span></pre>
  39 <p>
  40         </p>
  41 <h6>
  42 <a name="geometry.reference.constants.min_corner.h1"></a>
  43           <span class="phrase"><a name="geometry.reference.constants.min_corner.header"></a></span><a class="link" href="min_corner.html#geometry.reference.constants.min_corner.header">Header</a>
  44         </h6>
  45 <p>
  46           Either
  47         </p>
  48 <p>
  49           <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
  50         </p>
  51 <p>
  52           Or
  53         </p>
  54 <p>
  55           <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">core</span><span class="special">/</span><span class="identifier">access</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
  56         </p>
  57 <div class="note"><table border="0" summary="Note">
  58 <tr>
  59 <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td>
  60 <th align="left">Note</th>
  61 </tr>
  62 <tr><td align="left" valign="top"><p>
  63             min_corner and max_corner are only applicable for boxes and not for,
  64             e.g., a segment
  65           </p></td></tr>
  66 </table></div>
  67 <div class="note"><table border="0" summary="Note">
  68 <tr>
  69 <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td>
  70 <th align="left">Note</th>
  71 </tr>
  72 <tr><td align="left" valign="top"><p>
  73             min_corner should be the minimal corner of a box, but that is not guaranteed.
  74             Use correct to make min_corner the minimal corner. The same applies for
  75             max_corner.
  76           </p></td></tr>
  77 </table></div>
  78 <h6>
  79 <a name="geometry.reference.constants.min_corner.h2"></a>
  80           <span class="phrase"><a name="geometry.reference.constants.min_corner.example"></a></span><a class="link" href="min_corner.html#geometry.reference.constants.min_corner.example">Example</a>
  81         </h6>
  82 <p>
  83           Get the coordinate of a box
  84         </p>
  85 <p>
  86 </p>
  87 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">iostream</span><span class="special">&gt;</span>
  88
  89 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  90 <span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">geometries</span><span class="special">/</span><span class="identifier">point_xy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  91
  92 <span class="keyword">namespace</span> <span class="identifier">bg</span> <span class="special">=</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">;</span>
  93
  94 <span class="keyword">int</span> <span class="identifier">main</span><span class="special">()</span>
  95 <span class="special">{</span>
  96     <span class="identifier">bg</span><span class="special">::</span><span class="identifier">model</span><span class="special">::</span><span class="identifier">box</span><span class="special">&lt;</span><span class="identifier">bg</span><span class="special">::</span><span class="identifier">model</span><span class="special">::</span><span class="identifier">d2</span><span class="special">::</span><span class="identifier">point_xy</span><span class="special">&lt;</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="identifier">box</span><span class="special">;</span>
  97
  98     <span class="identifier">bg</span><span class="special">::</span><span class="identifier">assign_values</span><span class="special">(</span><span class="identifier">box</span><span class="special">,</span> <span class="number">1</span><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <span class="number">5</span><span class="special">,</span> <span class="number">6</span><span class="special">);</span>
  99
 100     <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="string">"Box:"</span>
 101         <span class="special">&lt;&lt;</span> <span class="string">" "</span> <span class="special">&lt;&lt;</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">get</span><span class="special">&lt;</span><span class="identifier">bg</span><span class="special">::</span><span class="identifier">min_corner</span><span class="special">,</span> <span class="number">0</span><span class="special">&gt;(</span><span class="identifier">box</span><span class="special">)</span>
 102         <span class="special">&lt;&lt;</span> <span class="string">" "</span> <span class="special">&lt;&lt;</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">get</span><span class="special">&lt;</span><span class="identifier">bg</span><span class="special">::</span><span class="identifier">min_corner</span><span class="special">,</span> <span class="number">1</span><span class="special">&gt;(</span><span class="identifier">box</span><span class="special">)</span>
 103         <span class="special">&lt;&lt;</span> <span class="string">" "</span> <span class="special">&lt;&lt;</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">get</span><span class="special">&lt;</span><span class="identifier">bg</span><span class="special">::</span><span class="identifier">max_corner</span><span class="special">,</span> <span class="number">0</span><span class="special">&gt;(</span><span class="identifier">box</span><span class="special">)</span>
 104         <span class="special">&lt;&lt;</span> <span class="string">" "</span> <span class="special">&lt;&lt;</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">get</span><span class="special">&lt;</span><span class="identifier">bg</span><span class="special">::</span><span class="identifier">max_corner</span><span class="special">,</span> <span class="number">1</span><span class="special">&gt;(</span><span class="identifier">box</span><span class="special">)</span>
 105         <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
 106
 107     <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
 108 <span class="special">}</span>
 109 </pre>
 110 <p>
 111         </p>
 112 <p>
 113           Output:
 114         </p>
 115 <pre class="programlisting">Box: 1 3 5 6
 116 </pre>
 117 <h6>
 118 <a name="geometry.reference.constants.min_corner.h3"></a>
 119           <span class="phrase"><a name="geometry.reference.constants.min_corner.see_also"></a></span><a class="link" href="min_corner.html#geometry.reference.constants.min_corner.see_also">See
 120           also</a>
 121         </h6>
 122 <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
 123 <li class="listitem">
 124               <a class="link" href="max_corner.html" title="max_corner">max_corner</a>
 125             </li>
 126 <li class="listitem">
 127               <a class="link" href="../access/get/get_1_with_index.html" title="get (with index)">get
 128               with index</a>
 129             </li>
 130 <li class="listitem">
 131               <a class="link" href="../access/set/set_2_with_index.html" title="set (with index)">set
 132               with index</a>
 133             </li>
 134 </ul></div>
 135 </div>
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 138 <td align="right"><div class="copyright-footer">Copyright &#169; 2009-2017 Barend
 139       Gehrels, Bruno Lalande, Mateusz Loskot, Adam Wulkiewicz, Oracle and/or its
 140       affiliates<p>
 141         Distributed under the Boost Software License, Version 1.0. (See accompanying
 142         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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